Treehouse



FIG. 1 is a front view of the treehouse in accordance with the present invention;

FIG. 2 is a right side view thereof;

FIG. 3 is a top perspective view thereof;

FIG. 4 is a left side perspective view thereof;

FIG. 5 is a front perspective view thereof; and,

FIG. 6 is a bottom view thereof.

The subject matter shown in broken lines is not considered part of the claimed design. 

The ornamental design for a treehouse, as shown and described. 